自学函授英语 1PDF电子书下载

Lesson One 1

Lesson Two 10

Lesson Three 18

Lesson Four 30

Lesson Five 39

Lesson Six 55

Lesson Seven 66

Lesson Eight 77

Lessen Nine 91

Lesson Ten 101

Review Exercises Ⅰ 119

Lesson Eleven 125

Lesson Twelve 145

Lesson Thirteen 166

Lesson Fourteen 186

Review Exercises Ⅱ 208

Lesson Fifteen 215

Lesson Sixteen 234

Lesson Seventeen 251

Lesson Eighteen 276

Review Exercises Ⅲ 297

The Chinese Version and Key to the Exercises 302

Appendix Ⅰ 不规则动词表 356

Appendix Ⅱ 词汇表 359